HDX Water Pitcher Replacement Water Filter Cartridges, BPA Free (8-Pack)

Change your HDX filters every 40 Gal. Each HDX filter filters up to 40 Gal. or 2-months; substances reduced may not be in all users in water. Water Filtration System TypeWater Pitcher. Eco friendly: 1-HDX water filter can replace 300 standard 16 oz.